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Louisiana DWI Laws

Even in the French Quarter of New Orleans, known for its drive-through cocktail vendors, it is highly illegal to operate a vehicle while under the influence of alcohol. In fact, Louisiana DWI (driving while intoxicated) law imposes a jail sentence for most offenders, although jail time may be waived by the terms of probation. For example, a first offender of Louisiana DWI law faces the prospect of 10 days to six months in jail, which is reduced to 48 hours if the offender completes at least 32 hours of community service, enters a court-ordered substance abuse program, and also completes a driver education course. In addition, first offenders have their license suspended for at least 90 days. After a third offense, the offender may have his or her car impounded and sold at auction.

Whether you live in Louisiana or are just visiting, make sure you understand the state's DWI laws. The following information covers state DWI law, including blood alcohol concentration (BAC) limits and penalties for violations.

Louisiana DWI Laws: Blood Alcohol Concentration (BAC) Limits and Implied Consent

"Per Se" BAC Limit 0.08 Percent
Zero Tolerance (Underage) BAC Limit 0.02 Percent
Enhanced Penalty (Aggravated) BAC Limit 0.15 Percent
Implied Consent to Submit to BAC Test? Yes
 

Louisiana DWI Laws: Select Penalties

Minimum License Suspension or Revocation (1st, 2nd, 3rd offense) 90 days / 1 year / 2 years
Mandatory Alcohol Education, Assessment and Treatment Both
Vehicle Confiscation Possible? Yes
Ignition Interlock Device Possible? Yes

 

Note: State laws are always changing through legislative, judicial, or other means. While FindLaw works hard to ensure the accuracy of its legal resources, it's a good idea to thoroughly research the law or check with an attorney to make sure you have the most recent information.

Louisiana DWI Resources

Get a Free Case Review from a Louisiana DWI Lawyer

If your BAC level is recorded at 0.08 percent or higher, you will be arrested and likely charged for a DWI in Louisiana. But if the breath analysis machine was malfunctioning or the officer pulled you over without probable cause, to give a couple of examples, you may be able to evade conviction with a good attorney. But even if that's not the case, an attorney will work on your behalf to help soften the landing of a difficult situation. Get started by having a Louisiana DWI lawyer review your case for free.

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